diff --git a/cmd/testX11draw.go b/cmd/testX11draw.go
deleted file mode 100644
index bdaf63a..0000000
--- a/cmd/testX11draw.go
+++ /dev/null
@@ -1,58 +0,0 @@
-package main
-
-import (
-	"exp/gui"
-	"exp/gui/x11"
-	"fmt"
-	"image"
-	"math"
-
-	"github.com/llgcode/draw2d/draw2d"
-)
-
-func main() {
-	window, err := x11.NewWindow()
-	if err != nil {
-		fmt.Printf("Cannot open an x11 window\n")
-		return
-	}
-	screen := window.Screen()
-	gc := draw2d.NewGraphicContext(screen)
-	gc.SetStrokeColor(image.Black)
-	gc.SetFillColor(image.White)
-	gc.Clear()
-	for i := 0.0; i < 360; i = i + 10 { // Go from 0 to 360 degrees in 10 degree steps
-		gc.BeginPath() // Start a new path
-		gc.Save()      // Keep rotations temporary
-		gc.MoveTo(144, 144)
-		gc.Rotate(i * (math.Pi / 180.0)) // Rotate by degrees on stack from 'for'
-		gc.RLineTo(72, 0)
-		gc.Stroke()
-		gc.Restore() // Get back the unrotated state
-	}
-
-	window.FlushImage()
-
-	gc.SetLineWidth(3)
-	nbclick := 0
-	for {
-
-		switch evt := (<-window.EventChan()).(type) {
-		case gui.KeyEvent:
-			if evt.Key == 'q' {
-				window.Close()
-			}
-		case gui.MouseEvent:
-			if evt.Buttons&1 != 0 {
-				if nbclick%2 == 0 {
-					gc.MoveTo(float64(evt.Loc.X), float64(evt.Loc.Y))
-				} else {
-					gc.LineTo(float64(evt.Loc.X), float64(evt.Loc.Y))
-					gc.Stroke()
-					window.FlushImage()
-				}
-				nbclick = nbclick + 1
-			}
-		}
-	}
-}